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Meet Our People

 

The National Stewardship Action Council is powered by a small but mighty staff and guided by a dedicated Board of Directors and a national Advisory Council. Together, we represent some of the nation’s leading experts on circular economy policy and solutions. These individuals provide strategic direction, uphold fiduciary responsibility, monitor the external environment, and drive the impact of our work. With decades of collective experience in policy, advocacy, and coalition building, our people are united by a commitment to advancing a fair and effective circular economy.​​​

STAFF

Staff
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Heidi Sanborn

Executive Director/CEO

Heidi's Bio

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Victoria Reiser

Operations Manager

Victoria's Bio

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Heath Nettles

Deputy Director

Heath's Bio

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Anna LeRoy

Special Projects Intern

Anna's Bio

Board Members

BOARD MEMBERS

Directors shall serve until they resign or are removed.

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Patty Garbarino

Board President

Marin Sanitary Service

Patty's Bio

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Vita Quinn

Board Treasurer

SCS Engineers

Vita's Bio

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Patti Toews

Independent Consultant

Patti's Bio

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Maia Corbitt

Board Vice President

Texans for Clean Water

Maia's Bio

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Rubi Soares

Board Secretary

Terrascope Consulting

Rubi's Bio

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Constance Hornig

Constance Hornig, Esq. Law Offices

Constance's Bio

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Gary Cohen

Tennessee Waste To Jobs

Gary's Bio

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David Stitzhal

Full Circle Environmental, Inc.

David's Bio

Advisors

ADVISORY COMMITTEE MEMBERS

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Ajay Chandramouly

Director, Oracle Applications Lab

Oracle Corporation

Ajay's Bio

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Chris Ripley

Founder, Investor, and Aviator

Chris' Bio

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Christina Seidel

President, Sonnevera International

Christina's bio

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Kent Holm

Director of Environmental Services, Douglas County

Kent's Bio

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Tim Goncharoff

Managing Principal at Clements Environmental  

Tim's Bio

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Yogi Hale Hendlin

Assistant Professor, Erasmus University Rotterdam

Research Associate, University of California, San Francisco

Yogi's Bio 

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Bob Gedert

Consultant

Bob's Bio

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Rob Hilton

President, HF&H Consultants

Spence Davenport

Spence Davenport

Owner, Digital Industrial

Spence's bio

NSAC 990's (Return of Organization Exempt From Income Tax)

Partners

For press inquiries, joining as a member, or gaining listserv access, please submit the following:

Thank you - we'll be in touch!

Copyright 2025, National Stewardship Action Council. All Rights Reserved.

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